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metadata.go
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metadata.go
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package types
import (
"fmt"
"strings"
)
type metadataProvider interface {
GetMetadata() Metadata
GetRawValue() interface{}
}
type Metadata struct {
rnge Range
ref Reference
isManaged bool
isDefault bool
isExplicit bool
isUnresolvable bool
parent *Metadata
}
func (m *Metadata) ToRego() interface{} {
if m.rnge == nil {
return map[string]interface{}{
"managed": m.isManaged,
"explicit": m.isExplicit,
}
}
refStr := ""
if ref := m.Reference(); ref != nil {
refStr = ref.String()
}
return map[string]interface{}{
"filepath": m.Range().GetFilename(),
"startline": m.Range().GetStartLine(),
"endline": m.Range().GetEndLine(),
"managed": m.isManaged,
"explicit": m.isExplicit,
"fskey": CreateFSKey(m.Range().GetFS()),
"resource": refStr,
}
}
func NewMetadata(r Range, ref Reference) Metadata {
if r == nil {
panic("range is nil")
}
if ref == nil {
panic("reference is nil")
}
return Metadata{
rnge: r,
ref: ref,
isManaged: true,
}
}
func NewUnresolvableMetadata(r Range, ref Reference) Metadata {
unres := NewMetadata(r, ref)
unres.isUnresolvable = true
return unres
}
func NewExplicitMetadata(r Range, ref Reference) Metadata {
m := NewMetadata(r, ref)
m.isExplicit = true
return m
}
func (m Metadata) WithParent(p Metadata) Metadata {
m.parent = &p
return m
}
func (m Metadata) Parent() *Metadata {
return m.parent
}
func (m Metadata) IsMultiLine() bool {
return m.rnge.GetStartLine() < m.rnge.GetEndLine()
}
func NewUnmanagedMetadata() Metadata {
m := NewMetadata(NewRange("", 0, 0, "", nil), &FakeReference{})
m.isManaged = false
return m
}
func NewTestMetadata() Metadata {
return NewMetadata(NewRange("test.test", 123, 123, "", nil), &FakeReference{})
}
func NewApiMetadata(provider string, parts ...string) Metadata {
return NewMetadata(NewRange(fmt.Sprintf("/%s/%s", provider, strings.Join(parts, "/")), 0, 0, "", nil), &FakeReference{})
}
func NewRemoteMetadata(id string) Metadata {
return NewMetadata(NewRange(id, 0, 0, "remote", nil), NewNamedReference(id))
}
func (m Metadata) IsDefault() bool {
return m.isDefault
}
func (m Metadata) IsResolvable() bool {
return !m.isUnresolvable
}
func (m Metadata) IsExplicit() bool {
return m.isExplicit
}
func (m Metadata) String() string {
return m.ref.String()
}
func (m Metadata) Reference() Reference {
return m.ref
}
func (m Metadata) Range() Range {
if m.rnge == nil {
return NewRange("unknown", 0, 0, "", nil)
}
return m.rnge
}
func (m Metadata) IsManaged() bool {
return m.isManaged
}
func (m Metadata) IsUnmanaged() bool {
return !m.isManaged
}
type BaseAttribute struct {
metadata Metadata
}
func (b BaseAttribute) GetMetadata() Metadata {
return b.metadata
}
func (m Metadata) GetMetadata() Metadata {
return m
}
func (m Metadata) GetRawValue() interface{} {
return nil
}